bike pumps our factory can supply many kinds of pumps to you,always would like supply good price to you bike pumps1>size:small hand ... bag 5>also we can design the words on the pumps.6>beside,we also can manufacture chainwheel&crank,handle bar ... cups,hub spindle,side stand,double stand,rear carrier pumps.Also we can supply children bike,baby chair, pedals saddles,baskets,brake ...